fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [5.0% done] [ 6160/ 3000 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5728/ 1556 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 7264/ 1636 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2740/ 2296 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4252/ 816 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 8236/ 2276 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4412/ 2392 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3832/ 1788 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 1204/ 3864 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 1804/ 4288 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 6712/ 892 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2868/ 5648 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 6768/ 184 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4364/ 2064 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 6048/ 236 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5048/ 888 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4448/ 948 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 8740/ 148 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 6184/ 232 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4956/ 1220 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2720/ 2440 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1148/ 3256 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4852/ 1852 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3480/ 1180 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3540/ 0 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2276/ 376 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1392/ 1420 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1924/ 1224 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 912/ 804 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1848/ 296 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2372/ 0 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1932/ 668 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2040/ 148 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1864/ 444 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1624/ 744 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1280/ 1108 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1896/ 840 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1284/ 592 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1608/ 28 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1000/ 1432 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1272/ 568 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1408/ 204 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1932/ 136 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1480/ 508 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1224/ 672 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1192/ 1272 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1332/ 456 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 984/ 1520 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1556/ 428 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1372/ 476 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 736/ 1252 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 600/ 1248 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 996/ 1236 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1276/ 1264 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1540/ 412 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2080/ 280 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1404/ 380 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 2: [FF_] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=410 read : io=52,164KiB, bw=839KiB/s, runt= 63631msec clat (msec): min= 0, max= 727, avg=67.84, stdev=111.28 bw (KiB/s) : min= 2, max= 5783, per=39.81%, avg=1097.25, stdev=1170.48 write: io=23,240KiB, bw=374KiB/s, runt= 63627msec clat (msec): min= 0, max= 656, avg=71.02, stdev=126.65 bw (KiB/s) : min= 0, max= 3405, per=63.18%, avg=748.65, stdev=846.91 cpu : usr=1.16%, sys=0.32%, ctx=6639 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=50.0%, 4=0.3%, 10=1.4%, 20=6.2%, 50=8.0%, 100=9.6% lat (msec): 250=14.4%, 500=8.1%, 750=1.5%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=411 read : io=54,544KiB, bw=878KiB/s, runt= 63606msec clat (msec): min= 0, max= 871, avg=52.25, stdev=79.84 bw (KiB/s) : min= 5, max= 5767, per=40.23%, avg=1108.61, stdev=1152.25 write: io=29,700KiB, bw=478KiB/s, runt= 63601msec clat (msec): min= 0, max= 733, avg=61.02, stdev=88.22 bw (KiB/s) : min= 0, max= 4305, per=75.62%, avg=896.15, stdev=961.02 cpu : usr=1.02%, sys=0.29%, ctx=8436 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=42.7%, 4=1.2%, 10=3.5%, 20=5.9%, 50=9.7%, 100=13.9% lat (msec): 250=20.0%, 500=2.5%, 750=0.1%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=412 read : io=64,552KiB, bw=1,047KiB/s, runt= 63093msec clat (msec): min= 0, max= 503, avg=49.64, stdev=76.71 bw (KiB/s) : min= 5, max= 6713, per=46.00%, avg=1267.63, stdev=1385.95 write: io=20,716KiB, bw=336KiB/s, runt= 63088msec clat (msec): min= 0, max= 652, avg=68.30, stdev=105.79 bw (KiB/s) : min= 0, max= 4015, per=52.40%, avg=620.95, stdev=830.01 cpu : usr=1.01%, sys=0.42%, ctx=8924 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=44.9%, 4=1.2%, 10=3.4%, 20=5.6%, 50=10.3%, 100=13.6% lat (msec): 250=17.0%, 500=3.3%, 750=0.5%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=167MiB, aggrb=2,756KiB/s, minb=839KiB/s, maxb=1,047KiB/s, mint=63093msec, maxt=63631msec WRITE: io=73,656KiB, aggrb=1,185KiB/s, minb=336KiB/s, maxb=478KiB/s, mint=63093msec, maxt=63631msec Disk stats (read/write): sda: ios=23921/946, merge=0/17503, ticks=178144/5984384, in_queue=6162528, util=99.73% 2.02user 0.72system 1:03.96elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (23920major+38473minor)pagefaults 0swaps